Ⅰ Numbers and Operations
01 Factorization
02 Greatest common divisor and least common multiple
03 Integers and rational numbers
04 Addition and subtraction of rational numbers
05 Multiplication and Division of Rational Numbers
06 Rational Numbers and Recurring Decimals
07 Square roots and real numbers
08 Calculating expressions including radicals
Problems that lead to higher mathematics (Summary of Unit 1)

Ⅱ Letters and Expressions
09 Characters and Expressions
10-day equation
11 Calculating monomials and polynomials
12 linear inequalities
13 Simultaneous equations
14 Multiplication Formulas
15 Factorization
16 Complex Factorization
17 Quadratic Equation 1
18 Quadratic Equation 2
Problems that lead to higher mathematics (Summary of Unit II)

Ⅲ Function
19 Proportionality and Inverse Proportion
20-day function 1
21st linear function 2
22 Quadratic Function 1
23 Quadratic Function 2
Problems that lead to higher mathematics (Summary of Unit Ⅲ)

Ⅳ Geometry
24 basic shapes
25 Plane Figures
26 solid figures
27 Properties of triangles
28 Various squares
29 Similarity of Figures 1
Similarity of 30 Figures 2
31 Pythagorean theorem
32 Trigonometry 1
33 Trigonometry 2
34 Properties of circles
Problems leading to higher mathematics (Summary of Unit IV)

V Probability and Statistics
35 Cases and Probabilities
36 Statistics
Problems that lead to higher mathematics (Summary of Unit V)

《Complete Summary of Middle School Math, Connecting to High School Math》

Middle school math is the foundation of high school math!
All the content you'll need for high school is covered in one book!

■ Was middle school math difficult? This book will solve it before you start high school!
The phenomenon of giving up on math, known as "math dropouts," reaches its peak in high school! According to a survey by "A World Without Private Education Worries," one in three high school students consider themselves to be "math dropouts."
The percentage of teachers who chose ‘accumulated learning loss’ as the cause of dropouts was over half in both cases: 69% of middle school teachers and 78% of high school teachers.

Mathematics is a subject with a strong systematic structure, and many units are linked from middle school mathematics to high school mathematics.
Because the scope of higher mathematics is broad and the amount of learning required is large, there is not enough time to review middle school mathematics whenever a learning deficit occurs.
Therefore, it is important to first review and move on from middle school mathematics before studying advanced mathematics.



■ Selected and curated by Daechi-dong's renowned instructors! Let's summarize only the topics that lead to advanced mathematics!
The author of this book, teacher Im Mi-yeon, who has taught middle and high school students in Daechi-dong for over 15 years, said, “Middle school comprehensive problem books on the market contain the entire content of middle school mathematics, so the volume is too large.
“A thick, comprehensive workbook can be used as a dictionary, but for busy high school freshmen, the sheer number of concepts and problems can be overwhelming,” he says.

If you are a busy high school freshman, rather than skimming through all the middle school math content from the first to the third year of middle school, quickly summarize and move on to only the content that connects to high school math!

'Busy Middle School Math Complete Summary' is a book that selects and organizes only middle school math that leads to high school math for busy prospective high school freshmen.
We boldly omit middle school math content that is not necessary for studying advanced math, and quickly skim over less important parts by condensing them.
However, we've structured the book so that you can focus on and study the important parts of advanced mathematics more thoroughly, so by the end of this book, you'll have a solid grasp of middle school mathematics concepts that connect to advanced mathematics!


■ Study it knowing why it is important and how it leads to higher mathematics!
This book is organized into five areas (numbers and operations, letters and expressions, functions, geometry, probability and statistics) regardless of grade level.
And for each unit, the author, a renowned lecturer in Daechi-dong, explains how what was learned in middle school connects to higher mathematics.

If you realize how important the studies you're doing now are in higher mathematics, you'll gain the power to organize your concepts and solve problems on your own!


■ I can understand it even when I watch it alone! It's like having a special tutor right next to you.
Existing comprehensive books simply compile vast amounts of knowledge into a single volume, but do not provide guidance on how to study it.
So, I often relied on my teacher.
However, this book contains detailed study tips as if the teacher were giving you face-to-face advice.


Each concept is explained in detail at each stage, along with helpful tips from renowned instructors, so you can easily understand it even if you study on your own.
Also, we help you not to forget the key content with 'Memorize, Memorize!', which is a collection of only the good things to memorize now.


■ 70% of middle school students get this problem wrong, solved with the 'Oops! Mistake' corner!
While summarizing middle school math concepts, we've compiled the "Oops! Mistakes" section, highlighting the mistakes that 70% of middle school students frequently make.
While organizing mathematical concepts, go over the types of operational errors.
At the end of each unit, we've included "Problems Connecting to Advanced Mathematics," so you can prepare to move on to advanced mathematics just by solving all the problems in this book.
If you are a prospective high school freshman, it is time to organize your middle school math and prepare to move on to high school math!
'Busy Middle School Math Summary' will help busy prospective high school freshmen.
Use this book to review and master the essential concepts of middle school math!